# -*- coding: utf-8 -*-
# funcao definida fora da classe: mau codigo
def f1(self, x, y):
	return min(x,y)
class C:
	f = f1
obj = C()
print obj.f(2,4)
class Saco:
	def __init__(self):
		self.data =[]
	def add(self,x):
		self.data.append(x)
	def add2(self, x):
		self.add(x)
		self.add(x)
obj = Saco()
obj.add2("arroz")
print obj.data
